@charset "UTF-8";
.tab_left {
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 999;
  background-color: #fff;
}

.tab_left .tab-container {
  width: 100%;
  height: 100%;
  border-right: 1px solid #ccc;
  background-color: #fff;

}

.tab_left .tab-container dl {
  margin-top: 20px;
  text-align: center;
  width: 100%;
  height: 70px;
  line-height: 30px;
  border-left: 3px solid white;
}

.tab_left .tab-container dl.active {
  color: orange;
  border-left: 3px solid orange;
}

.tab_left .tab-container dl dt span {
  font-size: 20px;
}

.tab_left .tab-container dl:hover {
  border-left: 3px solid orange;
}

.tab_left .drawer {
  margin-left: 86px;
  position: absolute;
  z-index: 0;
  top: 0px;
  left: -300px;
  /* 设置抽屉初始位置 */
  width: 300px;
  height: 100%;
  transition: left 0.3s ease;
  background-color: white;
  
}

.tab_left .drawer.open {
  left: 0;
  /* 抽屉打开时的位置 */
}

.tab_left .anniu {
  width: 20px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  background-color: orange;
  color: white;
  border-radius: 0px 20px 20px 0px;
  position: absolute;
  left: 300px;
  top: 400px;
  font-weight: bolder;
 
}
